◎ 题干
A: Could you please sweep the floor?
B: _____. I have to do my homework.
[     ]
A. Yes, sure.      
B. Why not?  
C. Sorry, you can't  
D. Sorry, I can't
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—Could you please sweep the floor? —_____I have to do my homework.[ ]A. Yes, sure B. Sorry, I can't C. Sorry, you can't D. No problem …”主要考查了你对  【一般疑问句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。